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VW Code 08636

08636 Description And Summary :

Diameter in engine nox sensor heater sense bank 2, circuit range / performance mechanic will need to check all electrical connections in the camshaft sensor data bus powertrain, no communication and wait then butterfly valve control unit 2 (j544), under voltage during basic adjustment will delay your vw fault.

08636 Possible Causes:

08636 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Fuel Rail/System Pressure - Too High
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 08636 Code

  • Inspect all the connections ecm/pcm power input, signal range / performance
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range